S'more Mug Cake

User Reviews

4.4

74 reviews
Good
  • Prep Time

    5 mins

  • Cook Time

    2 mins

  • Total Time

    7 mins

  • Servings

    1 mug cake

S'more Mug Cake

This S'more Mug Cake is a quick microwave dessert blending cocoa powder, brown sugar, and vanilla with flour, vegetable oil, and water to create a moist chocolate cake base. Cookie crumbs and marshmallows layered on top melt briefly in the microwave, adding crunch and gooey sweetness reminiscent of classic s'mores. It’s served warm, ideally with vanilla ice cream for contrast.

Description

The recipe mixes dry ingredients like flour, cocoa powder, and brown sugar with wet ingredients such as vegetable oil and water directly in a microwavable mug. It’s cooked briefly in the microwave to set the cake, then topped with cookie crumbs and marshmallows. A short second microwave burst softens the marshmallows to a fluffy texture that melds with the crumbly topping.

The mug cake is dense yet tender with the cocoa flavor balanced by the sugary crumbs and melted marshmallows. The vanilla extract adds a subtle aromatic note. Microwaving provides rapid cooking without drying out the cake.

It’s best served immediately while warm and fresh, optionally topped with vanilla ice cream to complement the sweet, rich flavors. The mug format offers a single-serving convenience for a quick indulgence.

Microwave wattage and mug size affect cooking time, so watch closely to prevent overflow or overcooking. Ingredients can be refrigerated beforehand if preparation is done in advance.

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Ingredients

Servings
  • 3 tablespoons all-purpose flour
  • 3 tablespoons brown sugar
  • 3 tablespoons cocoa powder
  • 3 tablespoons vegetable oil canola oil/coconut oil/sunflower oil, flavorless
  • 3 tablespoons water
  • pinch salt
  • 1 vanilla extract /2 teaspoon
  • 2 tablespoons cookie crumbs
  • 3 marshmallows

Notes

  • Microwave times vary with power and mug size; monitor closely to avoid overflow or overcooking.
  • Small mugs (around 6oz) work best to achieve proper cake height and texture.
  • Prepared batter can be refrigerated up to 24 hours before microwaving.
  • Serving warm with vanilla ice cream enhances the s'mores flavor and adds creaminess.
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Overall Rating

4.4

74 reviews
Good

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